Here's some additional info about his grow:

Light: 400 W HPS, fluoros during the their seedling-phase though!

Light-cycle: during the first 4 weeks of veg 24/0, during the last two weeks of veg 18/6. He switched to 12/12 yesterday.

The plants outside the closet simply didnt fit into the closet (too many females) so the only light they received was the secondary light from the closets HPS , because he keeps it open all the time.

Age: 1,5 months

Humidity: high, He's using the Cool Mist humidifier, but I dont know the exact levels.

Soil: 50 % light peat moss
50% dark peat moss
PH:5,5-6,5
Additives: NPK: 11-5-18 (this sounds like a lot, considering the fact that he used this soil in veg....what do you think?)
I know he probably made a mistake by not mixing perlite or vermiculite into the soil.

Nutes: He's fed them modest amounts of Canna Vega 2 times during their lifetime, NPK: 3+1+4

+ magnesium (Epsom salt) two times. (small amounts)

I hope this info gives a better overview.